Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/73010

73010

ZIP 73010 is Blanchard, Oklahoma, mostly in Grady County; area code 405; Central time.

Type
Standard
Time zone
America/Chicago
County
Grady +1 more
Metro area
Oklahoma City, OK
Population
21,521
Coordinates
35.1007, -97.6734
☼ Live from 73010 — Blanchard, OK

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 73010 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 73010
  • 🔢 Type 73010 into a pocket calculator and turn it upside down: OIOEL — not quite a word, sorry.
  • ➕ As a number, 73,010 = 2 × 5 × 7 × 7 × 149. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001110100110010
  • 🏠 Its numerical neighbours: 73009 (Binger, OK, 42 mi away) and 73011 (Bradley, OK, 18 mi away).
  • 🔄 Backwards, 73010 becomes 01037 — and that is a real ZIP code: Hardwick, MA, 1,455 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (00731, 01037, 01073, 01370, 01703, 01730, …). The farthest-flung twin is 00731 in Ponce, PR, 2,234 miles away.
  • 🧭 Farther south than 74% of all ZIP codes, and farther west than 76%.
  • 🎯330 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 73010 and you would come out at 35.10°S, 82.33°E — 1,160 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 31m of daylight. Shortest: 9h 47m.
  • 📏 At 174.5 square miles of land, 73010 is bigger than 89% of ZIP codes — room for about 132 Central Parks.
🌙 The sky over 73010 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population21,521This ZIP21,521
Households7,577This ZIP7,577
Housing units7,961This ZIP7,961
Median age39.2This ZIP39.2Oklahoma37.0US 38.9
Median household income$90,110This ZIP$90,110Oklahoma$65,039US $80,734
Median home value$271,900This ZIP$271,900Oklahoma$199,800US $332,700
Median gross rent$1,010This ZIP$1,010Oklahoma$1,014US $1,413
Bachelor's degree or higher26.7%This ZIP26.7%
Mean commute30.6 minThis ZIP30.6 min
Population density123.3 / sq miThis ZIP123.3 / sq mi

Business and tax activity

Business establishments319This ZIP319
Employees1,793This ZIP1,793
Annual payroll$73,685,000This ZIP$73,685,000
Tax returns filed9,570This ZIP9,570
Total adjusted gross income$791,598,000This ZIP$791,598,000

Land area

Land area174.50 sq miThis ZIP174.50 sq mi
Water area1.19 sq miThis ZIP1.19 sq mi

Counties 73010 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Grady County 51.8%
McClain County 48.2%

Other place names in 73010

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 73010

ZIPCityDistance
73031 Dibble, OK 5.2 mi
73004 Amber, OK 8.5 mi
73093 Washington, OK 9.5 mi
73002 Alex, OK 10.2 mi
73065 Newcastle, OK 11.3 mi
73072 Norman, OK 12.4 mi
73089 Tuttle, OK 13.6 mi
73080 Purcell, OK 13.9 mi
73019 Norman, OK 14.9 mi
73023 Chickasha, OK 15.2 mi

Find every ZIP code within 10 miles of 73010 →

Questions about this ZIP code

Where is ZIP code 73010?

73010 is in Blanchard, Oklahoma, in Grady County, part of the Oklahoma City, OK metropolitan area. Its published point location is 35.1007, -97.6734.

What county is 73010 in?

73010 spans 2 counties: Grady County and McClain County. Most of it falls in Grady County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 73010?

Blanchard uses area code 405, from NANPA's telephone records.

What time zone is 73010 in?

73010 uses America/Chicago.

How many people live in 73010?

About 21,521 people live in ZIP code 73010, in 7,577 households, at 123.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 73010?

$90,110 a year, against $65,039 across Oklahoma.

What ZIP codes are near 73010?

The closest are 73031 (5.2 mi), 73004 (8.5 mi), 73093 (9.5 mi), 73002 (10.2 mi) and 73065 (11.3 mi).

Is 73010 a PO Box ZIP code?

73010 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “73010 ZIP Code — Blanchard, Oklahoma (Grady County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73010

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/73010.json

Underlying data is public domain or openly licensed — sources, vintages and licences.